Volumetric flow rate.
Fluid ounce per Days to Quarts per Millisecond Converter — fl oz/d to qt/ms
Convert Fluid ounce per Days (fl oz/d) to Quart per Millisecond (qt/ms) using the exact conversion factor (1 fluid ounce per days = 3.616898e-10 quart per millisecond). See the formula, worked examples, and conversion table.
Fluid ounce per Days to Quarts per Millisecond converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 3.42286222e-10 / 0.946352946.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Fluid ounce per Days to Quarts per Millisecond
Fluid ounce per Days and Quart per Millisecond both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
quarts per millisecond = fluid ounce per days × 3.616898e-10
This factor comes from each unit's defined relationship to the category's base unit: 1 fluid ounce per days equals 3.422862e-10 base units, and 1 quart per millisecond equals 0.946352946 base units, so dividing one by the other gives the direct fluid ounce per days-to-quart per millisecond factor of 3.616898e-10.
Simple example
1 fl oz/d × 3.616898e-10 = 3.616898e-10 qt/ms
1 fluid ounce per days = 3.616898e-10 quarts per millisecond.
Real-world example
60 fl oz/d × 3.616898e-10 = 2.170139e-8 qt/ms
60 fluid ounce per days = 2.170139e-8 quarts per millisecond.
Conversion table
| Fluid ounce per Days (fl oz/d) | Quart per Millisecond (qt/ms) |
|---|---|
| 0.1 fl oz/d | 3.616898e-11 qt/ms |
| 1 fl oz/d | 3.616898e-10 qt/ms |
| 10 fl oz/d | 3.616898e-9 qt/ms |
| 60 fl oz/d | 2.170139e-8 qt/ms |
| 100 fl oz/d | 3.616898e-8 qt/ms |
| 1,000 fl oz/d | 3.616898e-7 qt/ms |
Reverse conversion: Quart per Millisecond to Fluid ounce per Days
3.616898e-10 qt/ms × 2764800000 = 0.999999959 fl oz/d
3.616898e-10 quarts per millisecond = 0.999999959 fluid ounce per days.
fluid ounce per days = quarts per millisecond × 2764800000
For a page dedicated to this direction, see Quart per Millisecond to Fluid ounce per Days.
Understanding the Fluid ounce per Days (fl oz/d)
Volumetric flow rate.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quarts per millisecond are in 1 fluid ounce per days?
1 fluid ounce per days equals 3.616898e-10 quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert fluid ounce per days to quart per millisecond?
Multiply the fluid ounce per days value by 3.616898e-10. The converter above does this instantly to whatever precision you set.
How do I convert quart per millisecond back to fluid ounce per days?
Use the reverse factor: 1 quart per millisecond equals 2,764,800,000 fluid ounce per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a fluid ounce per days?
Fluid ounce per Days (fl oz/d) is a unit of flow rate.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
Is the fluid ounce per days to quart per millisecond conversion exact?
Yes. Both fluid ounce per days and quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 3.616898e-10 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.